Lower Levels Of Positive Affect Research Articles

Prevalence of Suicidal Ideation and Its Association with Positive Affect in Working Women: A Day Reconstruction Study.

The suicide rate for females in China is the second highest worldwide, and China is the only country in the world in which the rate of suicides is higher for women than men. Affective instability has been shown to be a strong predictor of suicidal ideation, particularly among women. However, prior research has mainly focused on the impact of women's negative affect on suicidal ideation, ignoring the influence of positive affect on suicidal ideation. Studies have revealed that hopelessness, which is 1.3 times more important than depression for explaining suicidal ideation, is driven more by low levels of positive affect than by high levels of negative affect. Although positive affect has also been found to be related to suicidal ideation, and it demonstrates independent, beneficial effects on mental health, much remains to be learned about the association between positive affective instability and suicidal ideation. Therefore, we investigated the prevalence of suicidal ideation among Chinese working women and explored the differences between working women with and without suicidal ideation in the intensity and daily variability of positive affect. A total of 222 young working women of ages 22–36 years (M = 27.64, SD = 3.73) were recruited from a free weekend psychology lecture. The women subsequently completed a daily diary Day Reconstruction Method (DRM) as well as a suicidal ideation questionnaire. We used hierarchical linear modeling (HLM) to analyze the data, and the results showed that: (1) 10.81% of participates reported suicidal ideation, the intensity of positive affect (happiness, warmth/friendliness, interest and relaxation/calmness) was significantly lower for women with suicidal ideation compared to women without suicidal ideation; (2) differing diurnal patterns of positive emotions were observed between women with and without suicidal ideation; women with suicidal ideation demonstrated a significantly lower trend of growth and a higher volatility in happiness, warmth/friendliness, relaxation/calmness. Given that lower intensity of positive affect and greater affective instability significantly predicted suicidal ideation in Chinese women, researchers should pay more attention to the role of positive affect in female suicide prevention research and intervention efforts in the future.

Anxiety, depression, and the suicidal spectrum: a latent class analysis of overlapping and distinctive features

ABSTRACTAnxiety and depression diagnoses are associated with suicidal thoughts and behaviours. However, a categorical understanding of these associations limits insight into identifying dimensional mechanisms of suicide risk. This study investigated anxious and depressive features through a lens of suicide risk, independent of diagnosis. Latent class analysis of 97 depression, anxiety, and suicidality-related items among 616 psychiatric outpatients indicated a 3-class solution, specifically: (1) a higher suicide-risk class uniquely differentiated from both other classes by high reported levels of depression and anxious arousal; (2) a lower suicide-risk class that reported levels of anxiety sensitivity and generalised worry comparable to Class 1, but lower levels of depression and anxious arousal; and (3) a low to non-suicidal class that reported relatively low levels across all depression and anxiety measures. Discriminants of the higher suicide-risk class included borderline personality disorder; report of worthlessness, crying, and sadness; higher levels of anxious arousal and negative affect; and lower levels of positive affect. Depression and anxiety diagnoses were not discriminant between higher and lower suicide risk classes. This transdiagnostic and dimensional approach to understanding the suicidal spectrum contrasts with treating it as a depressive symptom, and illustrates the advantages of a tripartite model for conceptualising suicide risk.

Depressive symptoms and positive affect in Chinese and United States breast cancer survivors: a cross-cultural comparison.

Research in the area of cultural response pattern on questionnaires in the oncological setting and direct cross-cultural comparisons are lacking. This study examined response pattern in the reporting of depressive symptoms in Chinese and US women with breast cancer. We hypothesized that Chinese women are less likely to endorse positive affect items compared to their US counterparts. Additionally, we explored cultural differences in the association between positive affect and QOL. Secondary analyses of baseline assessments of two mind-body intervention studies for women with breast cancer undergoing radiotherapy in the USA (N=62) and China (N=97) are presented. All participants completed measures of depressive symptoms (CES-D) and cancer-specific QOL (FACT-B). We examined cultural differences on positive and negative affect items on the CES-D. Controlling for demographic factors, ANCOVA revealed a significant cultural difference in positive (F=7.99, p=0.005) but not negative affect (p=0.82) with Chinese women reporting lower positive affect compared to US women (Chinese = 6.97 vs. US = 8.31). There was also a significant cultural difference (F=3.94, p=0.03) in the association between positive affect and QOL so that lower positive affect was more strongly associated with worse emotional well-being in Chinese (beta=0.57, p<0.0001) than US women (beta=0.35, p<0.01). Chinese women reported lower positive affect compared to US women and lower levels of positive affect were more strongly associated with worse QOL. Special attention is needed when examining mental health in different cultures to ascertain effective delivery of clinical services to those in need.

Retrospective Reports of Childhood Misfortune Are Associated With Positive and Negative Affect in Adulthood.

Childhood misfortune refers to nonnormative experiences individuals encounter at younger ages that affect development across the life span. This study examined whether retrospectively reported childhood misfortune was associated with negative and positive affect in adulthood. In addition, we explored whether perceived control beliefs would moderate these associations. We used archival data from 6,067 adults ( Mage = 46.86; range = 20-75) from the Midlife Development in the United States study. Higher levels of misfortune were associated with higher levels of negative affect and lower levels of positive affect in adulthood. However, control beliefs moderated this association such that the combination of higher perceived control and misfortune resulted in less of a decrease in positive affect and less of an increase in negative affect. Overall, early life events were associated with later life emotional health, and control beliefs were an important psychological resource that buffered the negative effects of childhood misfortune.

Measurement of the Quality of Facial Lesion Reconstruction With Observer-Graded Affect Display

The impact of facial reconstructive surgery on improving affect display for patients with facial lesions is incompletely understood. To measure the impact of surgically reconstructing facial lesions on observer graded affect display. This was a prospective randomized controlled experiment at an academic tertiary referral center; 120 naïve observers completed one of 4 surveys of 20 images of faces. A total of 80 different images of faces were used: 32 faces with lesions preoperatively and postoperatively, and 16 normal faces. The 32 lesion faces were categorized into 4 categories of lesion with 8 faces in each category: small peripheral, small central, large peripheral, and large central. Participants viewed 20 images of faces: 8 preoperative, 8 postoperative, and 4 normal. Observers rated faces by selecting all terms that applied from 8 affects of the Derogatis Affects Balance Scale (DABS), the Ekman scale's 6 basic emotions, and a neutral term. Latent class analysis and regression were used to determine number and characteristics of affect classes and significance of covariates: operation status, size, and location. Postoperative faces were compared with normal faces via bootstrap analysis to determine statistically significant differences in affect display. Analysis took place in August 2014 and was verified in December 2015. A total of 120 observers rated 80 facial images via 4 surveys. The mean (SD) age of the observers was 32.2 (13.5) years (range, 18-72 years). Both scales collapsed into 3 latent classes: positive, neutral, and negative for normal faces and faces with lesions. Using the DABS, faces with lesions preoperatively were more likely to be in the negative affect class (small peripheral [SP]: mean, 0.384; 95 % CI, 0.325-0.444; small central [SC]: mean, 0.505; 95% CI, 0.433-0.577; large peripheral [LP]: mean, 0.583; 95% CI, 0.519-0.647; large central [LC]: mean, 0.475; 95% CI, 0.412-0.539) than normal faces (mean, 0.235; 95% CI, 0.190-0.281) or postoperatively (SP: mean, 0.141; 95% CI, 0.106-0.176; SC: mean, 0.207; 95% CI, 0.160-0.254; LP: mean, 0.272; 95% CI, 0.219-0.325; LC: mean, 0.189; 95% CI, 0.149-0.228) and less likely to be in the positive affect class (SP: mean, 0.213; 95% CI, 0.168-0.257; SC: mean, 0.204; 95% CI, 0.164-0.243; LP: 0.130; 95% CI, 0.096-0.164; LC: mean, 0.213; 95% CI, 0.172-0.254) than normal faces (mean, 0.459; 95% CI, 0.399-0.519) or postoperatively (SP: mean, 0.384; 95% CI, 0.323-0.445; SC: mean, 0.410; 95% CI, 0.350-0.469; LP, 0.298; 95% CI, 0.243-0.354; LC: mean, 0.415; 95% CI, 0.358-0.472). Postoperatively, faces with SP, SC, and LC lesions were restored to similar or improved levels of positive and negative affect as normal faces. Faces with LP lesions were improved in positive and negative affect from preoperatively, and restored to similar levels of negative affect as normal faces, but still had lower levels of positive affect compared with normal faces. Results using the Ekman scale were similar. Facial reconstructive surgery was effective in restoring affect display in patients with facial lesions. This provides new data supporting the positive impact of reconstructive surgery on patients' quality of life. NA.

Well-being in Chronic Fatigue Syndrome: Relationship to Symptoms and Psychological Distress.

There is growing recognition in psychology that wellness is more than the absence of disease and distress. Well-being has been defined in numerous ways. Two dominant models include Diener, Eunkook, Suh, Lucas and Smith's (1999) model of subjective well-being (SWB) and Ryff's (1989) model of psychological well-being (PWB). In contrast to the abundance of research investigating negative constructs and psychopathology in chronic fatigue syndrome (CFS), there has been a paucity of positive psychology studies. This study had two aims: to examine PWB and SWB and their relationship to symptoms in CFS and to compare PWB scores in a subgroup of the CFS sample to a matched control group. Chronic fatigue syndrome participants (n = 60) completed self-report scales of PWB, SWB, fatigue, anxiety and depression. PWB scores in a subgroup of the CFS sample (n = 42) were compared with those of a matched nonclinical control group (n = 42). Correlations between scales of symptoms and well-being were complex. Well-being dimensions were largely independent of physical components of fatigue but strongly related to psychological components of fatigue and psychological distress. Multiple regression indicated that five dimensions of well-being uniquely predicted symptomatology. Compared with the control group, the CFS group scored significantly lower on five of Ryff's six PWB dimensions, with particularly marked deficits in personal growth, environmental mastery and self-acceptance. This multidimensional assessment of well-being advances our understanding of CFS and offers new treatment targets. Future research must investigate whether interventions targeting theses well-being deficits can boost the efficacy of symptom-focused treatments. Copyright © 2016 John Wiley & Sons, Ltd. Previous psychological research into CFS has largely focused on the identification of negative constructs and CBT, a treatment that targets evidenced-based negative constructs, has demonstrated efficacy in reducing levels of fatigue and disability. However, the majority of people continue to experience psychiatric symptoms and excessive levels of fatigue post-treatment. Finding ways to enhance the efficacy of existing treatments is a clinical priority. There is evidence to suggest that in clinical populations, standard CBT is effective at reducing negative affect and thinking but fails to enhance low levels of positive affect and thinking, implying treatments may be more effective if they promote positive functioning alongside a reduction of negative functioning. Multidimensional models of well-being suggest that well-being is not a single phenomenon, and different psychological disorders may be characterized by varying well-being deficit profiles. Psychological well-being was found to be diminished in CFS participants compared with controls, with particularly marked deficits in personal growth, environmental mastery and self-acceptance, suggesting that these may be particularly important treatment targets. Well-being dimensions within the CFS group were largely independent of physical symptoms but strongly related to psychological symptoms, suggesting what may be causing low levels of well-being in CFS is largely psychological factors and the general impact of living with a chronic illness rather than symptom levels per se.

Materialism, affective states, and life satisfaction: case of Croatia.

In recent years, a number of studies have used Material Values Scale (MVS) to assess beliefs about importance to own material things. The aims of this study were to validate the MVS scale and to explore the relationships between materialistic values and well-being of Croatian citizens. The study was carried out on a representative sample of N = 1129 Croatian citizens. We used the short 9-item version of the MVS, life satisfaction rating, ratings of two positive (Positive affect) and four negative emotions (Negative affect) over the past month, and demographic variables (age, gender, income). The original dimensionality of the MVS was not confirmed; confirmatory factor analyses yielded two instead of three factors, Happiness and Centrality/Success. When controlled for income, gender and age, the Happiness dimension predicted Life satisfaction and both Positive and Negative affect, indicating that people who believed that the material goods in ones life leads to happiness reported to have lower life satisfaction, lower level of positive affect and higher level of negative affect over the past month. The Centrality/Success dimension was positively related to Positive affect, indicating that the belief that possessions play a central role in enjoyment leads to more frequent experiences of happiness and satisfaction over the past month.

Blunted neural response to rewards as a vulnerability factor for depression: Results from a family study.

Depressive disorders are associated with significant economic and public health burdens as well as increased morbidity. Yet, perhaps due to the heterogeneous nature of the disease, prevention and intervention efforts are only moderately efficacious. A better understanding of core mechanisms of depressive disorders might aid in the development of more targeted intervention, and perhaps help identify individuals at risk. One mechanism that may be particularly important to depressive phenotypes is reward insensitivity. Examination of neurobiological correlates of reward-processing, which should relate more directly to the neuropathology of depression, may be helpful in identifying liability for the disorder. To that end, we used a family study design to examine whether a neural response to rewards is a familial risk factor for depression in a sample of probands with a wide range of internalizing psychopathology, as well as their biological siblings. Event-related potentials were recorded during a simple forced-choice gambling paradigm, in which participants could either win or lose small amounts of money. Lower levels of positive affect in probands predicted a reduced neural response to rewards in siblings, even over and above the sibling's own level of positive and negative affect. Additionally, the neural response to rewards was familial (i.e., correlated among siblings). Combined, these analyses suggest that a blunted neural response to rewards may be useful in identifying individuals vulnerable to depressive illnesses.

Resilience as a predictor for emotional response to the diagnosis and surgery in breast cancer patients.

The purposes of the present study were to investigate the role of resilience in the prediction of emotional response in breast cancer patients and to examine whether this association is specific for women undergoing this emotionally taxing condition or whether resilience is more generally associated with higher levels of emotional well-being. Two hundred fifty-three breast cancer patients and 211 healthy female controls completed four psychological questionnaires. Measures comprised the Connor-Davidson Resilience Scale, the Hospital Anxiety and Depression Scale, Positive and Negative Affect Schedule, and two happiness items. Cancer patients were assessed after diagnosis and surgery. Cancer patients reported higher levels of anxiety, depression, and negative affect and lower levels of positive affect and current happiness compared with control women. There was no difference between the two groups in level of resilience. Higher levels of resilience were related to better emotional adjustment both in women with breast cancer and in control women, but this association was stronger within the sample of cancer patients. In fact, patients scoring high on resilience seemed to experience similar levels of anxiety, depression, and current happiness as healthy women. Our results confirm that resilience may at least partially protect against emotional distress in cancer patients. Our findings suggest that resilience may be a relatively stable trait that is not affected by adversity.

Socioeconomic status, daily affective and social experiences, and inflammation during adolescence.

To assess the relation between socioeconomic status (SES) and inflammation during adolescence and determine whether daily affective and social experiences across a 15-day period mediate this relation. Adolescents (n = 316) completed daily diary reports of positive affect, negative affect, and negative social interactions for 15 days and provided whole blood spot samples for the assessment of C-reactive protein (CRP). Parents provided information on SES, including the highest level of education they and their spouses completed and household income. Lower parent education was associated with higher levels of adolescent CRP, controlling for age, sex, ethnicity, and body mass index (β = -.12, p = .031). Mean daily positive affect, negative affect, and negative social interactions were examined as potential mediators of this association. In these models, parent education was no longer associated with adolescent CRP (β = -.09, p = .12), and only positive affect was related to CRP (β = -.12, p = .025). Bootstrapping confirmed the mediating role of positive affect (indirect effect = -0.015, 95% confidence interval = -0.038 to -0.002). Adolescents with less educated parents tended to have higher levels of CRP, which may be explained by their lower levels of positive affect. Findings suggest that a lack of positive affect may be a pathway by which SES confers early risk for poor health in adulthood. It is possible that adolescents who display positive affect during daily life in circumstances of relatively adverse socioeconomic circumstances may have better health outcomes related to lower inflammatory factors.

Positive affect and pain: mediators of the within-day relation linking sleep quality to activity interference in fibromyalgia.

Fibromyalgia (FM) is a chronic pain condition often resulting in functional impairments. Nonrestorative sleep is a prominent symptom of FM that is related to disability, but the day-to-day mechanisms relating the prior night's sleep quality to next-day reports of disability have not been examined. This study examined the within-day relations among early-morning reports of sleep quality last night, late-morning reports of pain and positive and negative affect, and end-of-day reports of activity interference. Specifically, we tested whether pain, positive affect, and negative affect mediated the association between sleep quality and subsequent activity interference. Data were drawn from electronic diary reports collected from 220 patients with FM for 21 consecutive days. The direct and mediated effects at the within-person level were estimated with multilevel structural equation modeling. Results showed that pain and positive affect mediated the relation between sleep quality and activity interference. Early-morning reports of poor sleep quality last night predicted elevated levels of pain and lower levels of positive affect at late-morning, which, in turn, predicted elevated end-of-day activity interference. Of note, positive affect was a stronger mediator than pain and negative affect was not a significant mediator. In summary, the findings identify 2 parallel mechanisms, pain and positive affect, through which the prior night's sleep quality predicts disability the next day in patients with FM. Furthermore, results highlight the potential utility of boosting positive affect after a poor night's sleep as one means of preserving daily function in FM.

Genetic counselors' implicit racial attitudes and their relationship to communication.

Implicit racial attitudes are thought to shape interpersonal interactions and may contribute to health-care disparities. This study explored the relationship between genetic counselors' implicit racial attitudes and their communication during simulated genetic counseling sessions. A nationally representative sample of genetic counselors completed a web-based survey that included the Race Implicit Association Test (IAT; Greenwald, McGhee, & Schwartz, 1998; Cooper et al., 2012). A subset of these counselors (n = 67) had participated in an earlier study in which they were video recorded counseling Black, Hispanic, and non-Hispanic White SCs about their prenatal or cancer risks. The counselors' IAT scores were related to their session communications through robust regression modeling. Genetic counselors showed a moderate to strong pro-White bias on the Race IAT (M = 0.41, SD = 0.35). Counselors with stronger pro-White bias were rated as displaying lower levels of positive affect (p < .05) and tended to use less emotionally responsive communication (p < .10) when counseling minority SCs. When counseling White SCs, pro-White bias was associated with lower levels of verbal dominance during sessions (p < .10). Stronger pro-White bias was also associated with more positive ratings of counselors' nonverbal effectiveness by White SCs. Implicit racial bias is associated with negative markers of communication in minority client sessions and may contribute to racial disparities in processes of care related to genetic services.

Patterns of women׳s mood after delivery: A growth curve analysis

BackgroundThe course and predictors of women׳s mood following childbirth have informed clinically significant phenomena, such as postpartum depression (PPD), with some contradictory findings due to methodological limitations. It is important to further investigate mood during this unique period of time to inform assessment and improve interventions. MethodsRecently delivered mothers (n=216) recruited from the maternity unit at a University hospital completed sociodemographic questions and the Daily Experiences Questionnaire (DEQ), a measure of Negative Affect (NA) and Positive Affect (PA), for 10 consecutive days. The Structured Clinical Interview for DSM-IV was administered to assess postpartum depression diagnosis. ResultsGrowth curve modeling (GCM) techniques revealed average trends in mood following delivery. NA changed in a curvilinear fashion with a peak at day 5. PA declined rapidly during the days immediately following delivery and then stabilized. Women diagnosed with PPD experienced higher overall levels of NA and lower levels of PA from delivery to 10 days postpartum. Patterns of mood varied as a function of neuroticism and several well-established sociodemographic variables. LimitationsSmall sample size and relatively few ethnic minority participants may affect generalizability of the findings. ConclusionsNA changed in a pattern consistent with the “peaking phenomenon”. Well-established risk factors of the blues had significant associations with mood from delivery to day 10. Increased understanding into the nature of NA and PA in the early postpartum, and its role in identifying women susceptible to experiencing PPD, can inform screening and therapeutic interventions for PPD.

The effect of combination oral contraceptives on smoking-related symptomatology during short-term smoking abstinence

Although an estimated 25% of premenopausal smokers report using oral contraceptives (OC), little is known about how OC use may influence smoking cessation. The purpose of this study was to examine the difference in smoking-related symptomatology during acute smoking abstinence between women on a standardized combination OC (Tri-Sprintec™) compared to women not on OCs (no-OC).Participants were women aged 18–40 who smoked ≥5 cigarettes/day and reported regular menstrual cycles. Using a controlled cross-over design, participants completed two six-day testing weeks: Low Progesterone Week (LPW; Follicular (F) phase in no-OC or 1st week of pills in OC) and High Progesterone Week (HPW; Luteal (L) phase in no-OC or 3rd week of pills in OC). Each testing week included daily assessment of symptomatology and biochemical confirmation of smoking status.During smoking abstinence, the OC group (n=14) reported significantly lower levels of positive affect (21.56±7.12 vs. 24.57±6.46; β=3.63, p=0.0323) than the no-OC group (n=28). Further significant interactions between group and testing week were observed as follows: Smoking satisfaction was higher during LPW in the OC group (LPW: 4.29±1.30 vs. HPW: 4.10±1.37) but higher during HPW in the no-OC group (LPW: 3.91±1.30 vs. HPW: 4.23±1.30; β=−0.5499, p<0.0001). Similar interactions were noted in negative affect and psychological reward of smoking.These results suggest that women on OCs may have different patterns of smoking-related symptomatology during short-term smoking abstinence as compared to women not on OCs. Additional work is needed to examine how this may affect smoking cessation efforts.

Individual differences in emotion elicitation in university examinations: A quasi-experimental study

In a quasi-experimental study, we examined the role of individual differences in the elicitation of emotional states in university examinations. Specifically, we assessed emotional states (a) before the first examination (baseline), (b) after receiving positive or negative feedback, and (c) then, again, before a series of subsequent examinations. We also measured effort in examination preparation and interest for studying. Data were collected during a university course that consisted of seven examinations in one semester; and 94 female students completed the BIS/BAS scales and SPSRQ (to measure sensitivity to punishment, SP, and reward, SR). Results revealed that higher BAS, but not SR, individuals experienced higher positive affect (PA) following positive feedback and they also showed higher levels of interest in studying. More generally, higher BIS and SP individuals experienced higher level of negative affect (NA) and they invested more effort in examination preparation; and both higher levels of SP and SR correlated positively with NA after receiving negative feedback. In addition, following negative feedback, higher BAS individuals experienced lower levels of PA, and higher SR individuals invested less effort in examination preparation. Results are discussed in terms of the reinforcement sensitivity theory (RST) of personality and directions for future research.

The interaction of affective states and cognitive vulnerabilities in the prediction of non-suicidal self-injury

Non-suicidal self-injury (NSSI) is a serious public health concern and remains poorly understood. This study sought to identify both cognitive and affective vulnerabilities to NSSI and examine their interaction in the prediction of NSSI. A series of regressions indicated that low levels of positive affect (PA) moderated the relationships between self-criticism and brooding and NSSI. The associations of self-criticism and brooding with greater frequency of NSSI were attenuated by higher levels of PA. The interaction of cognitive and affective vulnerabilities is discussed within the context of current NSSI theory.

ALTERED TRANSFER OF MOMENTARY MENTAL STATES (ATOMS) AS THE BASIC UNIT OF PSYCHOSIS LIABILITY IN INTERACTION WITH ENVIRONMENT AND EMOTIONS

Psychotic disorders are thought to represent altered neural function. However, research has failed to map diagnostic categories to alterations in neural networks. It is proposed that the basic unit of psychotic psychopathology is the momentto-moment expression of subtle anomalous experiences of subclinical psychosis, and particularly its tendency to persist from moment-to-moment in daily life, under the influence of familial, environmental, emotional and cognitive factors. In a general population twin sample (n = 579) and in a study of patients with psychotic disorder (n = 57), their non-psychotic siblings (n = 59) and unrelated controls (n = 75), the experience sampling paradigm (ESM; repetitive, random sampling of momentary mental states and context) was applied. We analysed, in a within-person prospective design, (i) transfer of momentary anomalous experience at time point (t–1) to time point (t) in daily life, and (ii) moderating effects of negative affect, positive affect, daily stressors, IQ and childhood trauma. Additionally, (iii) familial associations between persistence of momentary anomalous experience and psychotic symptomatology were investigated. Higher level of schizotypy in the twins (but not higher level of psychotic symptoms in patients) predicted more persistence of momentary anomalous experience in daily life, both within subjects and across relatives. Persistence of momentary anomalous experience was highest in patients, intermediate in their siblings and lowest in controls. In both studies, persistence of momentary anomalous experience was moderated by higher levels of negative affect, daily stressors and childhood trauma (only in twins), and by lower levels of positive affect. The study of alterations in the moment-to-moment transfer of subtle anomalous experience of psychosis, resulting in their persistence, helps to explain why psychotic and emotional dysregulation tend to cluster in a single phenotype such as schizophrenia, and how familial and environmental risks increase the risk of expression of psychosis from, first, subtle momentary anomalous experience to, second, observable clinical symptoms. Citation: Wigman JTW, Collip D, Wichers M, Delespaul P, Derom C, et al. (2013) Altered Transfer of Momentary Mental States (ATOMS) as the Basic Unit of Psychosis Liability in Interaction with Environment and Emotions. PLoS ONE 8(2): e54653. doi:10.1371/journal.pone.0054653 Editor: James G. Scott, The University of Queensland, Australia Received May 21, 2012; Accepted December 17, 2012; Published February 15, 2013 Copyright: 2013 Wigman et al. This is an open-access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited. Funding: The TWIN study has been partly supported by grants from the Fund of Scientific Research, Flanders and Twins, a non-profit association for Scientific Research in Multiple Births (Belgium). The infrastructure for the GROUP study is funded by grant 10-000-1002 from the Geestkracht program of the Netherlands Organization for Health Research and Development (ZonMw) and matching funds from participating universities and mental health care organizations (Site Amsterdam: Academic Psychiatric Centre AMC, Ingeest, Arkin, Dijk en Duin, Rivierduinen, Erasmus MC, GGZ Noord Holland Noord; Site Utrecht: University Medical Centre Utrecht, Altrecht, Symfora, Meerkanten, Riagg Amersfoort, Delta; Site Groningen: University Medical Center Groningen, Lentis, GGZ Friesland, GGZ Drenthe, Dimence, Mediant, GGZ De Grote Rivieren, and Parnassia Psychomedical Centre; Site Maastricht: Maastricht University Medical Center, GGZ Eindhoven, GGZ Midden-Brabant, GGZ Oost-Brabant, GGZ Noord-Midden Limburg, Mondriaan Zorggroep, Prins Clauscentrum Sittard, RIAGG Roermond, Universitair Centrum SintJozef Kortenberg, CAPRI University of Antwerp, PC Ziekeren Sint-Truiden, PZ Sancta Maria Sint-Truiden, GGZ Overpelt, OPZ Rekem). Supported by the European Community’s Seventh Framework Program under grant agreement No. HEALTH-F2-2009-241909 (Project EU-GEI). The funders had no role in study design, data collection and analysis, decision to publish, or preparation of the manuscript. Competing Interests: The authors have the following interest. Prof van Os conducts other studies, not related to the study that is the subject of the authors’ submission and approved by the standing ethics committee, that are in part supported by unrestricted grants from Janssen-Cilag, Eli Lilly and Co, AstraZeneca, and Lundbeck. This does not alter the authors’ adherence to all the PLOS ONE policies on sharing data and materials. * E-mail: j.vanos@maastrichtuniversity.nl . These authors contributed equally to this work. PLOS ONE | www.plosone.org 1 February 2013 | Volume 8 | Issue 2 | e54653

Positive Affect Protects Against Deficient Safety Learning During Extinction of Fear of Movement-Related Pain in Healthy Individuals Scoring Relatively High on Trait Anxiety

From a treatment perspective, it is highly relevant to pinpoint individual vulnerability factors for resistance to exposure treatment in highly fearful chronic pain patients. Previous fear conditioning research showed that healthy individuals scoring relatively high on trait anxiety display sustained fear to safety cues during extinction. In the context of fear of movement-related pain, this intriguing question has been largely neglected so far. Even more importantly, positive psychological traits such as trait positive affect may function as protective factors against the spreading of fear to safe movements and improve exposure treatment outcomes. In this study, healthy participants completed a trait anxiety and trait positive affect questionnaire and underwent acquisition and extinction of fear of movement-related pain using an experimental voluntary movement paradigm. During acquisition, one movement (CS+) was paired with a painful stimulus and another movement was not (CS−). During extinction, the CS+ was no longer reinforced. Results show failure of fear inhibition to the CS− during extinction in healthy individuals scoring relatively high on trait anxiety or relatively low on positive affect. These findings seem to suggest that safety learning is more vulnerable in healthy people with a high anxious disposition and/or relatively lower levels of positive affect. In addition, this is the first study to show that the negative impact of high trait anxiety on fear inhibition to safety cues during extinction can be countered by high levels of positive affect. These findings may have important clinical implications. PerspectiveBoth low positive affect and high trait anxiety are associated with impaired fear inhibition to nonpainful movements during fear extinction. Interestingly, high levels of positive affect buffer against the negative impact of trait anxiety. Increasing positive affect during exposure may counter the effects of trait vulnerabilities and improve treatment outcomes.

When the Mood Hits Your Eye: Interactive Effects of Cognition and Affect on Creativity

Building on cognitive tuning theory, we test a model connecting employees’ positive and negative affect and creative self-efficacy with supervisor-rated creative performance. Based on data obtained from 459 subordinate-supervisor dyads from a large organization in China, we demonstrate that creative self-efficacy has a positive influence on employees’ creativity when employees experience both low levels of positive affect and high levels of negative affect. Building on these results, we call for more research examining the interplay between affective and cognitive influences on employees’ creative performance.

Academic stress and positive affect: Asian value and self-worth contingency as moderators among Chinese international students.

The theoretical model proposed by Berry and colleagues (Berry, 1997; Berry, Kim, Minde, & Mok, 1987) highlights the importance of identifying moderators in the acculturation process. Accordingly, the current study examined the Asian cultural value of family recognition through achievement (FRTA) and contingency of self-worth on academic competence (CSW-AC) as moderators in the association between academic stress and positive affect among Chinese international students. A total of 370 Chinese international students completed online surveys. Results from a hierarchical regression indicated that while academic stress was negatively associated with positive affect, FRTA was positively associated with positive affect. In other words, those with high academic stress reported a lower level of positive affect. However, individuals who endorsed high levels of FRTA reported a higher level of positive affect. In addition, results also revealed a significant interaction between academic stress and CSW-AC on positive affect. Thus, the study's finding supported the moderator role of CSW-AC. Simple effect analyses were conducted to examine the significant interaction. The results showed that higher levels of CSW-AC strengthened the negative association between academic stress and positive affect but lower levels of CSW-AC did not. Future research directions and implications are discussed.